Communications Network Architect

Communications Network Architect

Location: Ipswich

Job Description:

We are looking for a skilled and experienced Communications Network Architect to join our Technology team, playing a key role in the design, documentation, and implementation of network and voice services for a variety of service providers. This is a fantastic opportunity to work on a range of cutting-edge network infrastructure solutions as we transition services into cloud environments while focusing on IT/OT convergence, automation, and orchestration.

As part of this role, you will be responsible for managing the design and delivery of network solutions, supporting a wide portfolio of communication services including SD-WAN, MPLS, IP multicast, and public cloud interconnects, while providing critical operational support.

Key Responsibilities:

• Design and implement IT/OT network infrastructure solutions.
• Develop architecture to support communication services, including LTE Roaming, Caller ID protection, SS7 mobile signalling, and more.
• Manage strategic vendor relationships for solution evaluation, customization, and provide third-level operations support.
• Monitor IT industry developments and their potential impact on network architecture.
• Develop technical standards and policies for network infrastructure.

Essential Skills & Experience:

• In-depth knowledge of SCADA network infrastructure and protocols.
• Experience with multiplexer networks (TDM & SDH) and modem configuration.
• Strong experience with Avaya, Extreme, and Ruggedcom LAN switches and configuration.
• Expertise in designing complex multi-vendor, multi-technology IP networks.
• Familiar with network technologies such as MPLS, SD-WAN, and IP multicast.
• Knowledge of TCP/IP, BGP, and OSPF routing protocols.
• Experience with network design based on high-level customer requirements.
• The ability to create detailed network drawings using AutoCAD and Visio.

Desirable Skills:

• Experience with AAA, Tacacs+, Radius, CA/PKI, and VoIP technologies.
• Proficiency in IPSec design and troubleshooting.
• Experience with IP Multicast, including design, configuration, and troubleshooting.